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PubMed · 11541972

Smectite interactions with flavomononucleotide.

M M Mortland·J G Lawless·H Hartman·R Frankel
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Abstract

Adsorption isotherms and UV-visible and Mossbauer spectroscopic data point to specific interactions between flavomononucleotide (FMN) and Fe(3+)-smectite. The maximum amount of FMN adsorption was 0.3 mmole/g of Fe(3+)-smectite giving a 1:1 molar proportion of Fe3+ and FMN. The results suggest a Fe(3+)-FMN complex residing at the smectite surface. Other homoionic smectites (Cu2+, Zn2+, and Ca2+) exhibited lower levels of adsorption and less apparent specific interaction.

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AdsorptionAluminum SilicatesCalciumClayCopperFlavinsGastrointestinal AgentsGeologic SedimentsIon ExchangeIronRiboflavinSilicatesSpectroscopy, MossbauerUltraviolet RaysJournal ArticleResearch Support, U.S. Gov't, Non-P.H.S.

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M M Mortland, J G Lawless, H Hartman, R Frankel. 1984. Smectite interactions with flavomononucleotide.. https://doi.org/10.1346/ccmn.1984.0320405

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